5821055152640 has 160 divisors (see below), whose sum is σ = 17177710556160. Its totient is φ = 1842267930624.

The previous prime is 5821055152631. The next prime is 5821055152657. The reversal of 5821055152640 is 462515501285.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a junction number, because it is equal to n+sod(n) for n = 5821055152591 and 5821055152600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12260720 + ... + 12726639.

It is an arithmetic number, because the mean of its divisors is an integer number (107360690976).

Almost surely, 2^{5821055152640} is an apocalyptic number.

It is an amenable number.

5821055152640 is an abundant number, since it is smaller than the sum of its proper divisors (11356655403520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5821055152640 is a wasteful number, since it uses less digits than its factorization.

5821055152640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24987402 (or 24987386 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 44.

The spelling of 5821055152640 in words is "five trillion, eight hundred twenty-one billion, fifty-five million, one hundred fifty-two thousand, six hundred forty".